Finding the Fourth Proportional to 35,803.71, 49,404.96 and 19,885.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,803.71 : 49,404.96 = 19,885.59 : x
2. Step 2: Convert to fraction form
   35,803.71/49,404.96 = 19,885.59/x
3. Step 3: Cross multiply
   35,803.71x = 49,404.96 × 19,885.59
4. Step 4: Simplify right side
   35,803.71x = 982,446,778.53
5. Step 5: Solve for x
   x = 982,446,778.53/35,803.71
6. Step 6: Final answer
   x = 27,439.80